173960820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 581922432

約数和(自身を除く): 407961612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 495, 515, 618, 660, 853, 927, 990, 1030, 1133, 1236, 1545, 1706, 1854, 1980, 2060, 2266, 2559, 3090, 3399, 3412, 3708, 4265, 4532, 4635, 5118, 5665, 6180, 6798, 7677, 8530, 9270, 9383, 10197, 10236, 11330, 12795, 13596, 15354, 16995, 17060, 18540, 18766, 20394, 22660, 25590, 28149, 30708, 33990, 37532, 38385, 40788, 46915, 50985, 51180, 56298, 67980, 76770, 84447, 87859, 93830, 101970, 112596, 140745, 153540, 168894, 175718, 187660, 203940, 263577, 281490, 337788, 351436, 422235, 439295, 527154, 562980, 790731, 844470, 878590, 966449, 1054308, 1317885, 1581462, 1688940, 1757180, 1932898, 2635770, 2899347, 3162924, 3865796, 3953655, 4832245, 5271540, 5798694, 7907310, 8698041, 9664490, 11597388, 14496735, 15814620, 17396082, 19328980, 28993470, 34792164, 43490205, 57986940, 86980410, 173960820]

約数ペア:

[(1, 173960820), (2, 86980410), (3, 57986940), (4, 43490205), (5, 34792164), (6, 28993470), (9, 19328980), (10, 17396082), (11, 15814620), (12, 14496735), (15, 11597388), (18, 9664490), (20, 8698041), (22, 7907310), (30, 5798694), (33, 5271540), (36, 4832245), (44, 3953655), (45, 3865796), (55, 3162924), (60, 2899347), (66, 2635770), (90, 1932898), (99, 1757180), (103, 1688940), (110, 1581462), (132, 1317885), (165, 1054308), (180, 966449), (198, 878590), (206, 844470), (220, 790731), (309, 562980), (330, 527154), (396, 439295), (412, 422235), (495, 351436), (515, 337788), (618, 281490), (660, 263577), (853, 203940), (927, 187660), (990, 175718), (1030, 168894), (1133, 153540), (1236, 140745), (1545, 112596), (1706, 101970), (1854, 93830), (1980, 87859), (2060, 84447), (2266, 76770), (2559, 67980), (3090, 56298), (3399, 51180), (3412, 50985), (3708, 46915), (4265, 40788), (4532, 38385), (4635, 37532), (5118, 33990), (5665, 30708), (6180, 28149), (6798, 25590), (7677, 22660), (8530, 20394), (9270, 18766), (9383, 18540), (10197, 17060), (10236, 16995), (11330, 15354), (12795, 13596)]